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N/C Counterbore – Series 85

Features
  • Solid micrograin carbide
  • 15° right-hand helix, right-hand cut
  • Flat bottom, center cutting
  • For Spotting on irregular or round surfaces, Counter boring, Flat bottom reaming,
  • For Straightening misaligned or out of round holes.
  • Diameter tolerance: +.000 / -.001

HIGH HELIX END MILLS FOR MEDIUM ALLOY STEELS - BALL - TAPERED REACH (MOLD CUTTERS)

Material Specific End Mills

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Material Specific End Mills

This line of High Helix End Mills for Medium Alloy Steels - Ball - Tapered Reach (Mold Cutters) is ideal for contour machining of mold and die cavities. Achieve superior performance in readily machinable mold steels, stainless steels, and tool steels with this fully stocked tool.

  • Excellent in Readily Machinable Mold Steels, Stainless Steels, & Tool Steels
  • Very short length of cut and solid tapered neck for maximum rigidity
  • Ideal for contour machining of mold and die cavities
  • 1°, 1.5°, 3°, 5°, and 7° neck angles to address common draft angles in molds
  • 35° helix for increased cutting performance
  • h6 shank tolerance for high precision tool holders
  • Latest generation AlTiN Nano coating offers superior hardness and heat resistance
  • 2 flutes to center
  • Solid carbide
  • CNC ground in the USA
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Plunging

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3D Contouring

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Finishing

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Roughing

Product Table

Part No Min Bore Width Offset Shank Dia Shank Length 1 PC 2-10 11-25 26-100
85-0941 0.000 0.125 0.000 0.000 0.000 $18.73 $18.02 $17.29 $16.57
85-1251 0.000 0.125 0.000 0.000 0.000 $18.73 $18.02 $17.29 $16.57
85-1401 0.000 0.187 0.000 0.000 0.000 $24.91 $23.95 $22.99 $22.03
85-1561 0.000 0.187 0.000 0.000 0.000 $24.91 $23.95 $22.99 $22.03
85-1711 0.000 0.187 0.000 0.000 0.000 $24.91 $23.95 $22.99 $22.03
85-1871 0.000 0.187 0.000 0.000 0.000 $24.91 $23.95 $22.99 $22.03
85-2031 0.000 0.25 0.000 0.000 0.000 $28.64 $27.54 $26.43 $25.34
85-2191 0.000 0.25 0.000 0.000 0.000 $28.64 $27.54 $26.43 $25.34
85-2341 0.000 0.25 0.000 0.000 0.000 $28.64 $27.54 $26.43 $25.34
85-2501 0.000 0.25 0.000 0.000 0.000 $28.64 $27.54 $26.43 $25.34
85-2651 0.000 0.312 0.000 0.000 0.000 $41.01 $39.43 $37.86 $36.27
85-2811 0.000 0.312 0.000 0.000 0.000 $41.01 $39.43 $37.86 $36.27
85-2971 0.000 0.312 0.000 0.000 0.000 $41.01 $39.43 $37.86 $36.27
85-3121 0.000 0.312 0.000 0.000 0.000 $41.01 $39.43 $37.86 $36.27
85-3281 0.000 0.375 0.000 0.000 0.000 $52.62 $50.60 $48.58 $46.55
85-3431 0.000 0.375 0.000 0.000 0.000 $52.62 $50.60 $48.58 $46.55
85-3591 0.000 0.375 0.000 0.000 0.000 $52.62 $50.60 $48.58 $46.55
85-3751 0.000 0.375 0.000 0.000 0.000 $52.62 $50.60 $48.58 $46.55
85-3901 0.000 0.437 0.000 0.000 0.000 $64.21 $61.74 $59.27 $56.79
85-4061 0.000 0.437 0.000 0.000 0.000 $64.21 $61.74 $59.27 $56.79
85-4211 0.000 0.437 0.000 0.000 0.000 $64.21 $61.74 $59.27 $56.79
85-4371 0.000 0.437 0.000 0.000 0.000 $64.21 $61.74 $59.27 $56.79
85-4531 0.000 0.5 0.000 0.000 0.000 $84.28 $81.03 $77.79 $74.56
85-4691 0.000 0.5 0.000 0.000 0.000 $84.28 $81.03 $77.79 $74.56
85-4841 0.000 0.5 0.000 0.000 0.000 $84.28 $81.03 $77.79 $74.56
85-5001 0.000 0.5 0.000 0.000 0.000 $84.28 $81.03 $77.79 $74.56
85-5151 0.000 0.562 0.000 0.000 0.000 $115.47 $111.03 $106.58 $102.15
85-5311 0.000 0.562 0.000 0.000 0.000 $115.47 $111.03 $106.58 $102.15
85-5471 0.000 0.562 0.000 0.000 0.000 $115.47 $111.03 $106.58 $102.15
85-5621 0.000 0.562 0.000 0.000 0.000 $115.47 $111.03 $106.58 $102.15
85-5781 0.000 0.625 0.000 0.000 0.000 $150.05 $144.28 $138.50 $132.73
85-5941 0.000 0.625 0.000 0.000 0.000 $150.05 $144.28 $138.50 $132.72
85-6091 0.000 0.625 0.000 0.000 0.000 $150.05 $144.28 $138.50 $132.73
85-6251 0.000 0.625 0.000 0.000 0.000 $150.05 $144.28 $138.50 $132.73
85-6411 0.000 0.75 0.000 0.000 0.000 $224.37 $215.73 $207.11 $198.48
85-6561 0.000 0.75 0.000 0.000 0.000 $224.37 $215.73 $207.11 $198.48
85-6721 0.000 0.75 0.000 0.000 0.000 $224.37 $215.73 $207.11 $198.48
85-6871 0.000 0.75 0.000 0.000 0.000 $224.37 $215.73 $207.11 $198.48
85-7031 0.000 0.75 0.000 0.000 0.000 $224.37 $215.73 $207.11 $198.48
85-7191 0.000 0.75 0.000 0.000 0.000 $224.37 $215.73 $207.11 $198.48
85-7341 0.000 0.75 0.000 0.000 0.000 $224.37 $215.73 $207.11 $198.48
85-7501 0.000 0.75 0.000 0.000 0.000 $224.37 $215.73 $207.11 $198.48

If you want to built your own tool you can click on the following link

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